condition mean min max 1 h after light 2.788071742 2.788071742 2.788071742 3 h after light 6.105561047 4.430076314 7.78104578 5 h after light 7.809418114 6.96326012 8.655576108 7 h after light 14.010347215 12.80962215 15.21107228 9 h after light 10.4378052155 8.256319771 12.61929066 11 h after light 10.4951998165 7.602287903 13.38811173 1 h after dark 7.1678538215 5.054347245 9.281360398 3 h after dark 8.2233557795 6.015528449 10.43118311 5 h after dark 6.070708671 6.02934373 6.1120736120000005 7 h after dark 8.0919940535 7.651918051 8.532070056 9 h after dark 10.032713598 9.122712096 10.9427151 11 h after dark 9.662307931 8.784089402000001 10.54052646